Sandal



FIG. 1 is a front perspective view of the design of the invention.

FIG. 2 is a top view of the design of FIG. 1.

FIG. 3 is a first side view of the design of FIG. 1; and,

FIG. 4 is a second side view of the design of FIG. 1. 

The ornamental design for a sandal, as shown and described. 